Infant cough and nasal congestion is a symptom of cold and upper respiratory tract infection, first of all, let the child drink more water. When infants have cough and nasal congestion, adjust the indoor temperature and humidity, keep the indoor air fresh, let the child drink more water, plain water is fine, you can also boil some pear water, white onion water, put some rock sugar, let the child willing to drink, if the nasal congestion is serious, parents can use a hot towel to the child’s nose, the effect is very good, pay attention not to burn the child, if you go out, pay attention to add clothes, less to go to places with poor air circulation or a lot of people, let the child eat more fruit, ban some small snacks. If you go out, add clothes, go to places with poor air circulation or crowded places, let your child eat more fruits and forbid to eat some small snacks. If the child’s condition is serious, you need to go to the doctor, test what nature of the infection, under the guidance of the doctor to apply cold medicine and anti-infective drugs, as well as cough medicine, can also be nebulized inhalation, children in the period of medication is also to drink more water, you can drink a small number of times, conducive to excretion. Pay attention to the symptoms of fever. If the body temperature exceeds 38.5℃, apply antipyretic drugs to avoid causing convulsions. Infant cough and nasal congestion is a common disease in infancy, usually must pay attention to prevention, breast-fed children, adults should also pay attention to their own diet and life, to avoid the transmission of colds to children.